Decision support
Seedream 4.5 vs Niji 7
Compare canonical objects directly. The useful dimensions change with the object type, so model and hardware comparisons stay separate.
Midjourney
Benchmark results
Arena Text to Image
Arena rating · Higher is better
Seedream 4.51148Arena #38CI 1145 to 1150
Niji 7Not reported
Runs and sources
Seedream 4.5- default114895% CI 1145 to 1150 · 312,425 votes
Niji 7Not reported
Arena Image Edit
Arena rating · Higher is better
Seedream 4.51303Arena #30CI 1300 to 1305
Niji 7Not reported
Runs and sources
Seedream 4.5- default130395% CI 1300 to 1305 · 1,359,779 votes
Niji 7Not reported
Each model's best published result is shown; "Not reported" means no matched evaluation, not a score of zero. Arena and DeepSWE ranks are the leaderboards' own; other ranks are among catalogue models with a score. Results from different harnesses or settings are not directly comparable.
Arena ratings: Arena (lmarena-ai/leaderboard-dataset), licensed CC BY 4.0. Ratings come from pairwise human votes and are only comparable within one leaderboard; the interval is Arena's 95% confidence interval. Model names are matched to the Vertical Tabs catalog.
Model specifications
API pricing · USD per 1M tokens
Capabilities and modalities
Architecture and availability
A dash means the field is not reported. Provider-specific performance and pricing may differ.